Last September 11, 2012, al-Qaeda affiliated jihadists attacked our consulate in Benghazi, killing our ambassador and three others who disobeyed orders to stand down and died trying to defend him and his staff. Yet on the night of the attack, Obama failed to order a rescue mission, went to bed, and when he awoke, flew off to Las Vegas for a campaign stop as if nothing out of the ordinary had happened. The attack had been an act of war. The president’s actions were very likely a dereliction of duty, an impeachable offense and had the effect of making elements...